Since installing BitDefender I get an error message
This weekend I installed BitDefender on mine computer. Now I can't open any website en I get this message "Secure Connection Failed An error occurred during a connection to duckduckgo.com. Peer’s certificate has an invalid signature. Error code: SEC_ERROR_BAD_SIGNATURE
The page you are trying to view cannot be shown because the authenticity of the received data could not be verified. Please contact the website owners to inform them of this problem.
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Report errors like this to help Mozilla identify and block malicious sites
In Opera I have no problem, but I like to work with Firefox. Please help me.
All Replies (1)
There is security software like Avast, Kaspersky, BitDefender and ESET that intercept secure connections and send their own certificate.
https://support.mozilla.org/en-US/kb/firefox-cant-load-websites-other-browsers-can
https://support.mozilla.org/en-US/kb/firefox-and-other-browsers-cant-load-websites
https://support.mozilla.org/en-US/kb/secure-connection-failed-error-message
https://support.mozilla.org/en-US/kb/connection-untrusted-error-message